Rated 5 out of 5 stars

Updating from Firefox 3.6.2 to 3.6.3 broke this add-on. Can no longer save, delete or rename sessions no matter how I try. Get a brief hour glass - then nothing. Still able to load old saved sessions. Prepending or Appending Session name now broken too. FF not set to Private Browsing mode - yet above problems exist. Have adored this add-on for a long time.

FIXED IT !!! - per support site info - First FF popped up saying that the Java Deployment Toolkit 6.0.1.190.4 was buggy and set itself to "Disable" - which I did and restarted FF. Then - "Uninstalled" Session Manager (It keeps all old saved sessions intact - i.e. they DON'T get deleted) - Restarted FF. Then reinstalled Session Manager 0.6.7.4 from the Mozilla Add-on site here, restarted FF again and - FIXED. All better now. Working just fine.

This review is for a previous version of the add-on (0.6.7.4).